Fujitsu AIRSTAGE J-IIIL - External Switch Controller (UTY-TERX)

3-9. External switch controller (UTY-TERX)
• Switching of air conditioner settings can be performed using an External
switch controller
and a third-party device.
• On/Off, temperature, fan speed, operating mode, and remote controller pro-
hibition mode can be switched using external device, such as a room card-
key.
• Card-key or other sensor switches are available as a locally purchased
parts.
¢ A
ccessory
Name and shape Q’ty Application
Cable tie
4 For securing controller cable
Screw (M4 × 16 mm)
3 For installing the External switch controller
Installation manual
1
¢ S
ystem diagram
A B
C
Indoor Unit
SW
External
input cable
External switch
controller
Remote
controller cable
Remote
controller cable
Remote controller
Use A B B + C
2-wire type 164 ft (50 m) or less — 1,640 ft (500 m) or less
3-wire type 164 ft (50 m) or less 82 ft (25 m) or less 1,640 ft (500 m) or less
3-9. External switch controller (UTY-TERX) - (05-160) - 3. Adaptor/Convertor units
CONTROL SYSTEM CONTROL SYSTEM